/* machine description file for Sun 4 SPARC.
   Copyright (C) 1987, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
                 2008, 2009, 2010, 2011, 2012  Free Software Foundation, Inc.

This file is part of GNU Emacs.

GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */

/* The following line tells the configuration script what sort of
   operating system this machine is likely to run.
   USUAL-OPSYS="note"

NOTE-START
Use -opsystem=sunos4 for operating system version 4, and
-opsystem=bsd4-2 for earlier versions.
NOTE-END  */

/* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
   is the most significant byte.  */

#define WORDS_BIG_ENDIAN

/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
 * group of arguments and treat it as an array of the arguments.  */

#define NO_ARG_ARRAY

/* __sparc__ is defined by the compiler by default.  */

/* XINT must explicitly sign-extend
   This flag only matters if you use USE_LISP_UNION_TYPE.  */

#define EXPLICIT_SIGN_EXTEND

/* Data type of load average, as read out of kmem.  */

#define LOAD_AVE_TYPE long

/* Convert that into an integer that is 100 for a load average of 1.0  */

#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)

/* Mask for address bits within a memory segment */

#define SEGMENT_MASK (SEGSIZ - 1)

#ifdef __arch64__		/* GCC, 64-bit ABI.  */
#define BITS_PER_LONG 64
#ifdef __linux__
#undef START_FILES
#define START_FILES pre-crt0.o /usr/lib64/crt1.o /usr/lib64/crti.o

/* The duplicate -lgcc is intentional in the definition of LIB_STANDARD.
   The reason is that some functions in libgcc.a call functions from libc.a,
   and some libc.a functions need functions from libgcc.a.  Since most
   versions of ld are one-pass linkers, we need to mention -lgcc twice,
   or else we risk getting unresolved externals.  */
#undef LIB_STANDARD
#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib64/crtn.o
#endif

#ifndef _LP64
#define _LP64			/* Done on Alpha -- not sure if it
				   should be here.  -- fx */
#endif
#endif

/* arch-tag: 0a6f7882-33fd-4811-9832-7466c51e50f7
   (do not change this comment) */
